package interview.xunlei;

public class StringTest {
	int abc;
	public static void fdsafdsa(int fdsafd){
		
	}
	public static void fdsafdsa2(int fdsafd){
		fdsafdsa(4);
	}
	public void fdsafdsa(){
		this.fdsafdsa(3);
	}
	public static void main(String[] args) {
		String str1="abc";
		String str2="abc";
		str1+="xyz";
		str2.concat("pqr");
		String $fdsacat="fdsafdsa";
		//System.out.println("str1: "+str1);
		System.out.println("str2: "+str2);
		str1.toUpperCase();
		System.out.println(str1);
		System.out.println(str1+str2);
		char c=127;   
		c+=1;
		System.out.println(c);
		int i=200;
		System.out.println(c+i);
	}

}
